The European Neighbourhood Policy (ENP) was initially intended to create 'a ring of friends surrounding the Union, from Morocco to Russia and the Black Sea' (Prodi, 2002). Today, however, the ever-worsening security situation in the region clearly shows that the aim has not been achieved. With wars in Ukraine, Syria and Libya, the Union's neighbourhood can therefore better be described as 'a ring of fire'. Does this means that the policy has failed and that an alternative policy towards the EU's neighbours is needed? Or should these developments be seen as temporary setbacks caused by...